[dgorbachev] 26700: - Terminate the string. NtUserMenuItemInfo() sometimes returns no string. - Check if NtUserBuildMenuItemList() returns negative result.

Author: dgorbachev
Date: Fri May 11 18:12:57 2007
New Revision: 26700

URL: http://svn.reactos.org/svn/reactos?rev=26700&view=rev
Log:
- Terminate the string. NtUserMenuItemInfo() sometimes returns no string.
- Check if NtUserBuildMenuItemList() returns negative result.

Modified:
    trunk/reactos/dll/win32/user32/windows/menu.c

Modified: trunk/reactos/dll/win32/user32/windows/menu.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/m…
==============================================================================
--- trunk/reactos/dll/win32/user32/windows/menu.c (original)
+++ trunk/reactos/dll/win32/user32/windows/menu.c Fri May 11 18:12:57 2007
@@ -200,6 +200,7 @@
           ItemInfo->fType = 0;
           return FALSE;
         }
+      ItemInfo->dwTypeData[ItemInfo->cch - 1] = UNICODE_NULL;
     }
   ItemInfo->fMask =  Save_Mask;
   return TRUE;
@@ -251,7 +252,7 @@
   DWORD BufSize;
 
   BufSize = NtUserBuildMenuItemList(Menu, (VOID *) 1, 0, 0);
-  if (BufSize <= 0)
+  if (BufSize == (DWORD) -1 || BufSize == 0)
     {
       return -1;
     }